4540551142 has 8 divisors (see below), whose sum is σ = 6812308800. Its totient is φ = 2269781544.

The previous prime is 4540551077. The next prime is 4540551157. The reversal of 4540551142 is 2411550454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235417 + ... + 253972.

It is an arithmetic number, because the mean of its divisors is an integer number (851538600).

Almost surely, 2^4540551142 is an apocalyptic number.

4540551142 is a deficient number, since it is larger than the sum of its proper divisors (2271757658).

4540551142 is a wasteful number, since it uses less digits than its factorization.

4540551142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494030.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 4540551142 is about 67383.6118206794. The cubic root of 4540551142 is about 1655.9079475678.

The spelling of 4540551142 in words is "four billion, five hundred forty million, five hundred fifty-one thousand, one hundred forty-two".